Basic Blue 26 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2580-56-5 |
| Product name | Basic Blue 26 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for Basic Blue 26
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Basic Blue 26 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Basic Blue 26
| Industry | Application | Process |
|---|---|---|
| Textile Industry | Dyes for wool and silk dyeing | Acid or neutral dyeing |
| Paper Industry | Paper colorants | Impregnation or coating |
| Ink Manufacturing | Colorants for colored inks | Dispersion and mixing |
| Plastics Industry | Coloring of plastic products | Injection molding or extrusion |
| Leather Processing | Leather dyeing | Acid dyeing or spray application |
Manufacturing Quality Control of Basic Blue 26
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | UV-Vis Spectrophotometry | Measures absorbance at lambda-max (approx. 605 nm) and calculates concentration using molar absorptivity and Beer-Lambert law. |
| Moisture Content | Karl Fischer Titration | Quantifies water via coulometric or volumetric titration with iodine-based reagent in anhydrous methanol medium. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Determines total heavy metal content after acid digestion by measuring atomic absorption of specific elemental wavelengths. |
| Water Insolubles | Gravimetric Analysis | Filters sample solution, dries residue at 105 C, and weighs to determine insoluble particulate matter. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measures hydrogen ion activity in a 1% w/v aqueous solution using calibrated glass electrode. |
| Residue on Ignition | Gravimetric Analysis | Heats sample at 550 C to constant weight; difference between initial and ignited mass gives inorganic ash content. |
| Chloride Content | Argentometric Titration (Mohr method) | Titrates chloride ions with standard silver nitrate solution using potassium chromate indicator for endpoint detection. |
| Sulfate Content | Gravimetric Analysis (Barium Sulfate Precipitation) | Precipitates sulfate as BaSO4 in acidic medium, filters, dries, and weighs the precipitate. |
| Iron Content | ICP-OES | Quantifies Fe after microwave-assisted acid digestion by measuring characteristic emission intensity at 238.204 nm. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Drying | Measures mass loss after drying at 105 C for 2 hours under atmospheric pressure. |
| Color Strength (Relative) | UV-Vis Spectrophotometry | Compares absorbance ratio of sample vs. certified reference standard at lambda-max under identical conditions. |
| Organic Impurities | HPLC-UV | Separates components on reversed-phase C18 column and detects impurities via UV absorbance at 254/605 nm relative to main peak. |
Technical Specifications of Basic Blue 26
| Test Item | Specification |
|---|---|
| Appearance | Dark blue crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 245-250°C |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Soluble in ethanol and acetone; slightly soluble in water |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of Basic Blue 26
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Basic Blue 26
Packaging of Basic Blue 26
Industrial Basic Blue 26 Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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